| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.70 | 3.666% | $164.5179 | $164.52 | $164.50 | $164.50 |
| Purchase #2 | $45.39 | 12.399% | $51.0179 | $51.02 | $51.00 | $51.00 |
| Purchase #3 | $131.81 | 12.120% | $147.7854 | $147.79 | $147.80 | $147.80 |
| Purchase #4 | $237.68 | 4.550% | $248.4944 | $248.49 | $248.50 | $248.50 |
| Purchase #5 | $176.60 | 12.790% | $199.1871 | $199.19 | $199.20 | $199.20 |
| Purchase #6 | $161.39 | 11.502% | $179.9531 | $179.95 | $179.95 | $180.00 |
| Purchase #7 | $116.49 | 6.426% | $123.9756 | $123.98 | $124.00 | $124.00 |
| 7 purchase totals = | $1,028.06 | $1,114.9314 | $1,114.94 | $1,114.95 | $1,115.00 | |